Hole‐transporting layers (HTLs) are an essential component in inverted, p–i–n perovskite
solar cells (PSCs) where they play a decisive role in extraction and transport of holes …

Inverted perovskite solar cells (IPSCs) have attracted great attention in recent years due to
their reliable operational stability, negligible hysteresis and low-temperature fabrication …

Organic–inorganic hybrid perovskite solar cells have resulted in tremendous interest in
develo** next generation photovoltaics due to high record efficiency exceeding 22%. For …

The perovskite solar cells (PSCs) is one of the fastest growing photovoltaic technology.
However, the further improvement of performance and stability is the bottleneck issue of its …

Reducing the energy loss and retarding the carrier recombination at the interface are crucial
to improve the performance of the perovskite solar cell (PSCs). However, little is known …

Hole transport layer (HTL) is very important for the power conversion efficiency (PCE) and
stability of perovskite solar cells (PSCs). As current state‐of‐the‐art HTL, Li‐TFSI doped …

The π‐conjugated organic small molecule 4, 4′‐cyclohexylidenebis [N, N‐bis (4‐
methylphenyl) benzenamine](TAPC) has been explored as an efficient hole transport …

As a hole-transport layer (HTL) material, poly (3, 4-ethylenedioxythiophene): polystyrene-
sulfonate (PEDOT: PSS) was often criticized for its intrinsic acidity and hygroscopic effect …

In recent years, halide perovskite solar cells (HPSCs) have attracted a great attention due to
their superior photoelectric performance and the low‐cost of processing their quality films. In …

Hole transport layers (HTLs) play a key role in perovskite solar cells (PSCs), particularly in
the inverted PSCs (IPSCs) that demand more in its stability. In this study, samarium‐doped …